• Engine: Comes standard with the PolarStar Kythera but can be optioned with a Jack or F2

• Consistency: Tight standard deviation thanks to KA Tech air seal optimization

• Trigger: Precision-tuned speed trigger for effortless semi-auto control

• Accuracy: Optimized hop-up pairing + inner barrel for predictable flight paths

• Power: Adjustable PSI for indoor or outdoor field limits

• Feel: Full Metal, solid, and ready to perform 

Every rifle is tuned for crisp response, low deviation, smooth feeding, and stable FPS.
You will feel the difference immediately.

• Engine: PolarStar F2 / Jack / Fusion Engine / Kythera

• Hopup Chamber: Retro Arms

• Bucking: maple leaf pink 75

• Inner Barrel: 6.02 254mm inner barrel 

• Fully assembled & KA Tech–tuned HPA rifle

• Chrono-tested with logged deviations

• Verified nozzle alignment & air-seal optimization

• Your choice of setup for indoor or outdoor FPS

• Ready for your tank/reg/line setup

• Attachments not included unless stated otherwise

Optional Add-Ons:
Tracer unit, battery, FCU battery, airline, regulator, airtank, optic, and more can be added before shipment. 

Every KA Tech HPA rifle is built with zero compromises.
We build it like it’s ours—precision, transparency, and performance you can feel.

Parts and accessories ship within 7 business days. Custom HPA rifle builds take up to 45 business days (often less). Need it sooner? Contact us to check current stock.

All sales on parts and accessories are final once shipped. Defective or damaged items are covered under the KA Tech Warranty.